import random
i=random.choice(['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'])+random.choice(['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'])+random.choice(['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'])+random.choice(['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'])+random.choice(['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'])+random.choice(['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'])
a='2'+'4'
print(i)
print(a)